15672: Adds unit test to API's list request with method=POST.

[arvados-workbench2.git] / src / services / common-service / common-resource-service.test.ts

diff --git a/src/services/common-service/common-resource-service.test.ts b/src/services/common-service/common-resource-service.test.ts
index 41a584fd78582056a279b2cd977b4731109e9bd8..a53ec40074eabf2dccb1700454569c4dd1a6f5ed 100644 (file)
--- a/src/services/common-service/common-resource-service.test.ts
+++ b/src/services/common-service/common-resource-service.test.ts
@@ -41,10 +41,13 @@ describe("CommonResourceService", () => {
     });
 
     it("#create maps request params to snake case", async () => {
+        const realPost = axiosInstance.post;
         axiosInstance.post = jest.fn(() => Promise.resolve({data: {}}));
         const commonResourceService = new CommonResourceService(axiosInstance, "resource", actions);
         await commonResourceService.create({ ownerUuid: "ownerUuidValue" });
         expect(axiosInstance.post).toHaveBeenCalledWith("/resource", {owner_uuid: "ownerUuidValue"});
+        // Restore post function so that tests below don't break.
+        axiosInstance.post = realPost;
     });
 
     it("#delete", async () => {
@@ -110,4 +113,17 @@ describe("CommonResourceService", () => {
             itemsAvailable: 20
         });
     });
+
+    it("#list using POST when query string is too big", async () => {
+        axiosMock
+            .onPost("/resource")
+            .reply(200);
+        const tooBig = 'x'.repeat(1500);
+        const commonResourceService = new CommonResourceService(axiosInstance, "resource", actions);
+        const resource = await commonResourceService.list({ filters: tooBig });
+        expect(axiosMock.history.get.length).toBe(0);
+        expect(axiosMock.history.post.length).toBe(1);
+        expect(axiosMock.history.post[0].data.get('filters')).toBe('['+tooBig+']');
+        expect(axiosMock.history.post[0].params._method).toBe('GET');
+    });
 });